Passengers are looking for answers and scrambling to change plans after WestJet flight attendants went on strike, leading to hundreds of flight cancellations. WestJet and the Canadian Union of Public Employees have not said much as they've continued talks in Calgary during one of the year's busiest travel times.

A work stoppage looms for 4,400 flight attendants at Canada's second-largest air carrier after their union issued a 72-hour strike notice early Thursday morning. WestJet responded…

WestJet and its flight attendants union are continuing their contract talks as the clock ticks closer to a possible strike.